Ralston DV0V-4FBA-RG DV0V Pump with ½" FBSPP gauge adapter, 25 inHg

$Ralston DV0V-4FBA-RG DV0V Pump with &frac12;&quot; FBSPP gauge adapter, 25 inHg-$

Pull a vacuum and calibrate vacuum gauges, transmitters or switches by attaching a gauge or pressure calibrator.

Light weight, compact pump generates 23 inHg (584mm Hg) vacuum with ease
Large volume fine adjustment piston provides precise control, even at very low vacuums
Modular design makes field maintenance quick and easy
Precisely vent pressure with soft seated bleed valve
Two outlet ports provide connections for both pressure reference and for device under test thus eliminating a tee
Low volume Quick-test hose, gauge adapter and process connection can be attached to pump without thread sealant or a wrench
Rugged, all metal construction reduces pressure changes due to temperature fluctuations

Construction	Anodized aluminum, brass, stainless steel
Seal Materials	Viton
Gauge Adapter	G 1/2" female BSPP (ISO 228/1) x female quick-test No check-valve Brass
Hose	Quick-test 6900 psi hose Brass hose ends 3' (92 cm)
Hose Adapter	G ¼" male BSPP (ISO 228/1) x male quick-test No check-valve Brass
Media	Natural gas
Fine Adjust Resolution	±0.01 psi
Maximum Working Temperature	130 °F (54 °C)
Weight	2.27 lbs (1 kg)
Dimensions	2.88 x 7.93 x 3.5" (7.31 x 20.14 x 8.89 cm)

Light weight, compact pump generates 23 inHg (584mm Hg) vacuum with ease
Large volume fine adjustment piston provides precise control, even at very low vacuums
Modular design makes field maintenance quick and easy
Precisely vent pressure with soft seated bleed valve
Two outlet ports provide connections for both pressure reference and for device under test thus eliminating a tee
Low volume Quick-test hose, gauge adapter and process connection can be attached to pump without thread sealant or a wrench
Rugged, all metal construction reduces pressure changes due to temperature fluctuations

Construction	Anodized aluminum, brass, stainless steel
Seal Materials	Viton
Gauge Adapter	G 1/2" female BSPP (ISO 228/1) x female quick-test No check-valve Brass
Hose	Quick-test 6900 psi hose Brass hose ends 3' (92 cm)
Hose Adapter	G ¼" male BSPP (ISO 228/1) x male quick-test No check-valve Brass
Media	Natural gas
Fine Adjust Resolution	±0.01 psi
Maximum Working Temperature	130 °F (54 °C)
Weight	2.27 lbs (1 kg)
Dimensions	2.88 x 7.93 x 3.5" (7.31 x 20.14 x 8.89 cm)